fix:教务端云教练数据统计

mec-biz/src/main/resources/config/mybatis/CourseScheduleStudentPaymentMapper.xml

@@ -766,7 +766,7 @@
 		ORDER BY vg.create_time_ DESC LIMIT 1
 	</select>
 
-    <select id="getHasVipCourseStudentIds" resultType="set">
+    <select id="getHasVipCourseStudentIds" resultType="int">
 		SELECT cssp.user_id_ FROM course_schedule_student_payment cssp
 		LEFT JOIN course_schedule cs ON cssp.course_schedule_id_=cs.id_
 		WHERE cssp.group_type_='VIP' AND cs.del_flag_=0